If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20=-15+-5x
We move all terms to the left:
20-(-15+-5x)=0
We add all the numbers together, and all the variables
-(-5x)+20=0
We get rid of parentheses
5x+20=0
We move all terms containing x to the left, all other terms to the right
5x=-20
x=-20/5
x=-4
| 11/15=w—8/15 | | 11=23-2u | | =8/12x6 | | -24=−3w+21 | | N/s+10=14 | | 4(x+5)-2=10 | | j+25/2=-1 | | x=11x2-21x-3 | | j+25/2=1 | | 2t-4=4t-10 | | 8-3d=-4 | | 100=4(c+7) | | ×+14=4x+32 | | (1/5)x-9=-14 | | | | 2(2x-14)=2(3x+6 | | 3w(w^2)=60 | | 2x+7-7x+3=-5(x-2) | | (5x+20)=(4x+25) | | 50=5+9c | | 2+4w=–6+5w | | -9x+-28=8 | | 3x-7=3(x-3)+@ | | -4(y-14)+8=-12 | | n+68/3=5 | | 7g=6g+1 | | 23-3g=20 | | 9(v-4)=12 | | -8c=-18-11c | | 1=h-87/7 | | 1/4x+7=21 | | -7c=9-6c |